Results 141 to 150 of about 6,599,798 (249)

Crossover recombination and synapsis are linked by adjacent regions within the N terminus of the Zip1 synaptonemal complex protein

bioRxiv, 2018
Accurate chromosome segregation during meiosis relies on the prior establishment of at least one crossover recombination event between homologous chromosomes, which is often associated with the meiosis-specific MutSγ complex.
K. Voelkel-Meiman, Shun-Yun Cheng, M. Parziale, Savannah J. Morehouse, Arden Feil, O. Davies, Arnaud de Muyt, V. Borde, A. MacQueen   +8 more
semanticscholar   +1 more source

The conserved ATPase PCH-2 controls the number and distribution of crossovers by antagonizing their formation in Caenorhabditis elegans

eLife
Meiotic crossover recombination is essential for both accurate chromosome segregation and the generation of new haplotypes for natural selection to act upon. This requirement is known as crossover assurance and is one example of crossover control.
Bhumil Patel, Maryke Grobler, Alberto Herrera, Elias Logari, Valery Ortiz, Needhi Bhalla   +5 more
doaj   +1 more source

Author response: Unconventional conservation reveals structure-function relationships in the synaptonemal complex

, 2021
Lisa E. Kursel, Henry D. Cope, Ofer Rog
openalex   +1 more source

Dynamic reorganization of the genome shapes the recombination landscape in meiotic prophase. [PDF]

, 2019
In meiotic prophase, chromosomes are organized into compacted loop arrays to promote homolog pairing and recombination. Here, we probe the architecture of the mouse spermatocyte genome in early and late meiotic prophase using chromosome conformation ...
Chee, Sora, Cole, Francesca, Corbett, Kevin D, Hu, Rong, Kang, Rhea, Patel, Lucas, Qiu, Yunjiang, Raviram, Ramya, Ren, Bing, Rosenberg, Scott C   +9 more
core   +1 more source

Phosphorylation of the synaptonemal complex protein SYP-1 promotes meiotic chromosome segregation

bioRxiv, 2017
Chromosomes that have undergone crossing-over in meiotic prophase must maintain sister chromatid cohesion somewhere along their length between the first and second meiotic divisions. While many eukaryotes use the centromere as a site to maintain cohesion,
Aya Sato-Carlton, Chihiro Nakamura-Tabuchi, Stephane Kazuki Chartrand, Tomoki Uchino, P. Carlton   +4 more
semanticscholar   +1 more source

synaptonemal complex

Citation: 'synaptonemal complex' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.11272 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Mouse SYCP2 is required for synaptonemal complex assembly and chromosomal synapsis during male meiosis [PDF]

, 2006
Fang Yang, Rabindranath De La Fuente, N. Adrian Leu, Claudia Baumann, K. John McLaughlin, P. Jeremy Wang   +5 more
openalex   +1 more source

Human meiosis IV. The elimination of synaptonemal complex fragments from metaphase I bivalents of human spermatocytes [PDF]

, 1978
Søren W. Rasmussen, Preben Bach Holm
openalex   +1 more source

Editor's evaluation: Sexual dimorphic regulation of recombination by the synaptonemal complex in C. elegans

, 2022
Akira Shinohara
openalex   +1 more source

Epigenetics of the Synaptonemal Complex

, 2012
Meiosis is a process composed of two divisions of the germ line cells without an intervenient S phase, thus there is no duplication of DNA between the first and the second meiotic divisions. The first meiotic division begins with the pre-leptotene that is the stage where the DNA replicates and chromosomes prepare to enter the meiotic prophase I in most
Hernández-Hernández, Abrahan, Hernádez, Rosario Ortiz, Vázquez-Nin, Gerardo H.   +2 more
openaire   +3 more sources